<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>商品详情</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <!-- jquery -->
    <script type="text/javascript" th:src="@{/js/jquery.min.js}"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" th:href="@{/bootstrap/css/bootstrap.min.css}" />
    <script type="text/javascript" th:src="@{/bootstrap/js/bootstrap.min.js}"></script>
    <!-- jquery-validator -->
    <script type="text/javascript" th:src="@{/jquery-validation/jquery.validate.min.js}"></script>
    <script type="text/javascript" th:src="@{/jquery-validation/localization/messages_zh.min.js}"></script>
    <!-- layer -->
    <script type="text/javascript" th:src="@{/layer/layer.js}"></script>
    <!-- md5.js -->
    <script type="text/javascript" th:src="@{/js/md5.min.js}"></script>
    <!-- common.js -->
    <script type="text/javascript" th:src="@{/js/common.js}"></script>
</head>
<body>
<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span th:if="${user eq null}">您还没有登录,请登录后操作</span>
    </div>
    <table class="table" id="goods">
        <tr><td>商品名称</td><td colspan="3" th:text="${goods.goodsName}"></td></tr>
        <tr><td>商品图片</td><td colspan="3"><img th:src="@{${goods.goodsImg}}" width="200" height="200"></td></tr>
        <tr><td>秒杀开始时间</td>
            <td th:text="${#dates.format(goods.startDate,'yyyy-MM-dd HH:mm:ss')}"></td>
            <td id="miaoshaTip">
                <input type="hidden" id="remainSeconds" th:value="${remainSeconds}">
                <span th:if="${miaoshaStatus eq 0}">秒杀倒计时: <span id="countDown" th:text="${remainSeconds}"></span>秒</span>
                <span th:if="${miaoshaStatus eq 1}">秒杀进行中</span>
                <span th:if="${miaoshaStatus eq -1}">秒杀已结束</span>
            </td>
            <td>
                <form id="miaoshaForm" method="post" action="/miaosha/do_miaosha">
                    <button class="btn btn-primary btn-block" type="submit" id="buyButton">立即秒杀</button>
                    <input type="hidden" name="goodsId" th:value="${goods.id}">
                </form>
            </td>
        </tr>
        <tr><td>商品原价</td><td colspan="3" th:text="${goods.goodsPrice}"></td></tr>
        <tr><td>秒杀价</td><td colspan="3" th:text="${goods.miaoshaPrice}"></td></tr>
        <tr><td>库存数量</td><td colspan="3" th:text="${goods.stockCount}"></td></tr>
    </table>

</div>

</body>
<script>
    $(function () {
        countDown();
    })
    function countDown() {
        var remainSeconds = $("#remainSeconds").val();
        if (remainSeconds > 0 ) { //秒杀还没开始,倒计时
            $("#buyButton").attr("disabled",true)
           //开始倒计时
            var timeout;
            timeout=setTimeout(function () {
                $("#countDown").text(remainSeconds-1)
                $("#remainSeconds").val(remainSeconds-1)
                countDown()
            },1000)

        } else if (remainSeconds==0) { //秒杀进行中
            $("#buyButton").attr("disabled",false)
            if (timeout) {
                clearTimeout(timeout)
            }
            $("#miaoshaTip").html("秒杀进行中")
        } else { //秒杀已结束
            $("#buyButton").attr("disabled",true)
            $("#miaoshaTip").html("秒杀已结束")
        }
    }
</script>
</html>
